ADTRAN reviews

4.0

74% would recommend to a friend

(396 total reviews)
avatar

Thomas R. Stanton

69% approve of CEO

59% positive business outlook

ADTRAN has an employee rating of 4.0 out of 5 stars, based on 396 company reviews on Glassdoor which indicates that most employees have a good working experience there. The ADTRAN employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

396 reviews
4.0
Aug 9, 2025
Recommend
CEO approval
Business Outlook

Pros

Work environment is good. There is scope for career growth. Good work life balance. Good development work. Can interact with teams from multiple countries increasing exposure.

Cons

Lower salary range compared to other competitors. No stock option. Technology is old so need to upskill and update yourself on the side.

3.0
Aug 4, 2025
Recommend
CEO approval
Business Outlook

Pros

stable for full time job.

Cons

pay is lower then average. far from the best software technics/architecture are used all over their systems. backlog gets forgotten.

1.0
May 20, 2025

Micromangement Deluxe

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Decent products for optical and broadband

Cons

Excessive oversight and micromanagement by Executives

Viewing 16 - 18 of 396 Reviews

Glassdoor has 469 ADTRAN reviews submitted anonymously by ADTRAN employees. Read employee reviews and ratings on Glassdoor to decide if ADTRAN is right for you.